Performance:
Rugged
High-quality material, after special treatment of multi-coating door, will not be damaged by the erosion of environmental factors, and have a good fire-retardant, heat insulation and sound insulation properties.
Running easy:
Reliable and balanced system, a strong drive to create sophisticated and flexible rail wheel, so that the door is more lightweight and flexible body movement.
Automatic Protection
Reliable security protection, closing the door automatically stops when you encounter obstacles. And by adjusting the connecting rod, auto-lock to prevent straying into.